A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5895-00-947-3296
NSN 5990-01-074-6549
NSN 5920-01-422-3730
NSN 4140-01-189-6972
NSN 5935-01-262-4153
NSN 5925-00-450-8717
NSN 6650-00-905-9317
NSN 6320-01-631-7828
NSN 6105-01-431-8998
NSN 5895-01-179-5686
NSN 5920-01-420-0912
NSN 6650-00-161-2444